BIOGEN INC.
SEC Filing List
BIIB CIK: 0000875045
| Form | Description | Owner/Filer | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| SC TO-T/A | Amendment to Third party tender offer st... | Biogen Inc. | DONNELLEY FINANCIAL SOLUTIONS /FA/ | 05/14/2026 | |
| SCHEDULE 13D/A | CRAVATH SWAINE & MOORE 01/FA | 05/14/2026 | |||
| 8-K | Current report filing | Biogen Inc. | DONNELLEY FINANCIAL SOLUTIONS /FA/ | 05/14/2026 | |
| SC TO-T/A | Amendment to Third party tender offer st... | Biogen Inc. | CRAVATH SWAINE & MOORE 01/FA | 05/12/2026 | |
| SC TO-T/A | Amendment to Third party tender offer st... | Biogen Inc. | CRAVATH SWAINE & MOORE 01/FA | 05/06/2026 | |
| SCHEDULE 13G/A | 05/06/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Keeney Adam | Biogen Inc. | 05/05/2026 | |
| 8-K | Current report filing | Biogen Inc. | 04/29/2026 | ||
| SCHEDULE 13G | 04/29/2026 | ||||
| 10-Q | Quarterly report pursuant to Section 13 ... | Biogen Inc. | 04/29/2026 | ||
| No record found. | |||||
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